Errors Trying to Update Profile with FriendID?

Hey. I’m getting an exceptionally vague error when I try to save my profile, specifically my Friend ID, “Error saving your account.”

My guess is that I have a duplicate account, but I can’t figure out what the email would be to access it. Could someone help me look into it, or share other tips?

Can you dm me your friend I’d, than I’ll do a lookup.